baber/WOPTO huggingface dataset:
Patent JP-2007239363-A (JP)
Title: Locking device and operating machine equipped with the same
Inventor: ISHIDA YASUSHI
IPC: E02F9/22
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device which can maintain the utility of a parking brake over a long period of time, and an operating machine equipped with the locking device.  <P>SOLUTION: This locking device comprises: a driving part 14 which supplies power to an axle 2b; a shift lever 15 which can be operated for the input of instructions to make an undercarriage 2 travel with respect to the driving part 14; and a locking part 18 which locks the driving part 14 so as to bring about the state of disabling the supply of the power to the axle 2b, without reference to the input operation of the shift lever 15. The locking part 18 locks the driving part 14 when a P-mode of operating the parking brake and releasing the operation of the parking brake is selected as a braking mode, and unlocks the driving part 14 when a D-mode of releasing the operation of the parking brake and a working brake is selected as the braking mode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247439-A (JP)
Title: Exhaust passage structure of internal combustion engine
Inventor: TSURUOKA YOSHIKAZU
IPC: F02F1/42
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent amplitude of exhaust pulsation from being changed, when the passage cross-sectional area largely changes in a confluent part of an exhaust port.  <P>SOLUTION: This exhaust passage structure of an internal combustion engine is constituted by connecting an exhaust port confluent part 5 connecting one end 2a of a plurality of exhaust ports 2 to one combustion chamber and merging the other end 2b of the plurality of these exhaust ports 2 to an exhaust manifold 3, and is characterized in that the respective exhaust ports 2 and 2 have a curved part 6 on the upstream side of the exhaust port confluent part 5, and a projection part 8 continuing over between a predetermined section in the exhaust passage direction, is formed in a part continuing in the exhaust passage direction with a curved outer peripheral side part of the curved part 6 among an inner wall surface of the exhaust port confluent part 5. Thus, change in the cross-sectional area in the exhaust port confluent part 5 is restrained by the projection part 8, and the amplitude of the exhaust pulsation can be maintained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007252032-A (JP)
Title: Drive control device for vehicles
Inventor: KAMIYA TORU
IPC: B60L15/20
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of complicated control to achieve simple control and solve a problem of difficulty in detection of an object to be detected to further reduce an input of the forth and back force of a vehicle.  <P>SOLUTION: A vehicle 10 is so constructed that the driving forces of driving wheels (wheels) 13, 14 can be independently controlled. The vehicle includes: wheel speed detecting means 31, 41 for respectively detecting the wheel speeds of the driving wheels 13, 14; a vehicle body speed detecting means 57 for detecting the vehicle body speed of the vehicle 10; and a controlling means 52 for comparing the wheel speeds with the vehicle body speed and thereby controlling the driving forces of the wheels 13, 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250041-A (JP)
Title: Laminated body for hdd suspension
Inventor: OKABAYASHI NAOYA
IPC: G11B5/60
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated body for a high reliability precision HDD suspension which has an ultra-thin conductive layer, having neither warp nor deformation, but satisfying the requirements of the HDD suspension which is made high density and ultra-fine wiring.  <P>SOLUTION: The materials of the laminated body for the HDD suspension constituted of a stainless layer, a polyimide layer, and a conductive layer are characterized in that the thickness of the stainless layer lies in a range of 10 to 100μm, the thickness of the polyimide layer lies in a range of 5 to 50μm, and the conductive layer is an ultra-thin copper foil of 10μm or less, and further, the ultra-thin copper foil combines a support body metal layer through a release layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007245406-A (JP)
Title: Inkjet head and its manufacturing method
Inventor: WATANABE HIDENORI
IPC: B41J2/16
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head which can attain high-definition image and is efficient, and its manufacturing method.  <P>SOLUTION: A valve structure 19 is made of the same polymer material as a material to form a channel in a side shooter type inkjet head having the degree of freedom of arrangement of nozzles and suitable for attaining high definition images by photolithography technology in the process of forming the channel. Since the shape of the valve can be freely designed, the physical property value of the valve can be varied by changing the composition of the polymer and the degree of polymerization, the optimization of the characteristics of the inkjet head is facilitated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244974-A (JP)
Title: Nox gas adsorbing/decomposing agent and method for manufacturing the same, and method for adsorbing and decomposing nox gas
Inventor: MATSUSHITA TAKAYUKI
IPC: B01D53/94
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NOx gas adsorbing/decomposing agent that efficiently adsorbs and decomposes an NOx gas contained in the atmosphere or the like, a method for easily manufacturing the same, and a method for adsorbing and decomposing the NOx gas.  <P>SOLUTION: The manufacturing method is to polycondense a sol body obtained by hydrolyzing an inorganic alkoxide in the sol-gel process into a gel body obtained in the presence of a carbonate and/or hydroxide of an alkaline earth metal and impregnate a photocatalyst precursor solution to the gel body, and heat and sinter the solution. This allows the NOx gas adsorbing/decomposing agent with a surface of the oxide of the alkaline earth metal scattered in a porous material coated with the photocatalyst to be provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251552-A (JP)
Title: Data transmitting apparatus
Inventor: KOBAYASHI NAOMIKI
IPC: H04N7/173
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmitting apparatus capable of improving response performance during the streaming transmission of a content data.  <P>SOLUTION: When a TV tuner 1 detects that a display device 4 has been connected to a LAN (Local Area Network) by receiving a search message from the display device 4 (S52), the buffering of content data to be transmitted is started (S54). If a content request 55 is received from the display device 4 (S55), the transmission of the content data for which buffering is started at S54 is started according to the request (S56).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007245065-A (JP)
Title: Washing apparatus for filtration membrane
Inventor: MITSUZUKA YASUSHI
IPC: B01D65/02
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing apparatus for a filtration membrane by a chemical addition reverse washing system capable of accomplishing stable control by preventing a frequency control by an inverter from becoming out of a specified range in the washing apparatus for the filtration membrane provided with a control apparatus for PID-controlling a flow rate of reverse washing water by the inverter for a reverse washing pump.  <P>SOLUTION: The washing apparatus for the filtration membrane of the chemical addition reverse washing system is provided with the filtration membrane for cleaning raw water to obtain treatment water; a reverse washing line 30 for performing reverse washing of the filtration membrane using a part of treatment water as reverse washing water of the filtration membrane; a chemical injection line 24 for adding the chemical to the reverse washing line to perform reverse washing; and a control device for PID-controlling the flow rate of the reverse washing water by the inverter for the reverse washing pump 23. The reverse washing line 30 is provided with a by-pass line 31 for the reverse washing water on a part, and an opening/closing valve 32 is provided on at least one of the reverse washing line 30 or the by-pass line 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248424-A (JP)
Title: Hydrogen sensor
Inventor: UCHIYAMA NAOKI
IPC: G01N21/47
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of a thin film layer and a catalyst layer caused by moisture in an atmosphere in a hydrogen sensor constituted so that the catalyst layer comes into contact with a hydrogen gas to change the reflectivity of the thin film layer by its catalytic action.  <P>SOLUTION: In the hydrogen sensor constituted so that the thin film layer is formed on the surface of a substrate comprising a resin, the catalyst layer is further formed on the surface of the thin film layer and, when the catalyst layer comes into contact with the leaked hydrogen gas, the thin film layer is rapidly hydrogenated by the catalytic action of the catalyst layer; a protective film is formed between the substrate and the thin film layer or formed on the surface of the catalyst layer to prevent moisture or oxygen absorbed by the substrate from being penetrated in the thin film layer by the protective sheet between the substrate and the thin film layer or to prevent moisture or oxygen in an atmosphere from being absorbed by the catalyst layer by the protective film on the surface of the catalyst layer to prevent the deterioration of the thin film layer and the catalyst layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007256331-A (JP)
Title: Piezoelectric buzzer
Inventor: TSURUTA MAKOTO
IPC: G10K9/122
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the compactness of a piezoelectric buzzer without reducing generated acoustic energy while securing the soldering of a piezoelectric diaphragm to a metal plate.  <P>SOLUTION: The metal plate 21 has a ring-plate-like projection part 210 projected to the diameter-direction outside of a piezoelectric ceramic plate 22. The ring-plate-like projection part 210 is joined with a contact end part of a portion (refer to Fig.1) bent to the side of the metal plate 21 out of the tip part 43 of a coil spring 4 by solder 4. A soldering area 211 to be soldered to the coil spring 4 out of the ring-plate-like projection part 210 is widely formed to the diameter-direction outside as compared with other areas of the ring-plate-like projection part 210.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258836-A (JP)
Title: Amplifier with charging battery and charging circuit
Inventor: TOYAMA TETSUYA
IPC: H02J7/34
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier with a preamplifier circuit, a charging battery and a charging circuit, in which the charging circuit connected to the charging battery is not a cause to noise production and which provides excellent reproduction sound quality and continues sound reproduction even when a battery residual capacity of the charging battery is small.  <P>SOLUTION: A power supply circuit includes: a DC power supply output circuit connected to an AC power supply and outputting a DC voltage; the charging battery connected in parallel with an output of the DC power supply output circuit; and the charging circuit connected to the charging battery and a control circuit, the control circuit switches between the case of using an output of the DC power supply output circuit for a power supply output of the power supply circuit and the case of using an output of the charging battery for the power supply output of the power supply circuit depending on a charging state of the charging battery, and when the control circuit switches the power supply output of the power supply circuit from the output of the DC power supply output circuit into the output of the charging battery, the control circuit stops the operation of the charging circuit and predicts the charging state of the charging battery on the basis of an elapsed time from the switching time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255623-A (JP)
Title: Composite material brake
Inventor: HANZAWA SHIGERU
IPC: C04B41/88
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material brake in which a change in the dynamic friction coefficient resulting from wear is not substantially produced even when its exposed surface is worn in use.  <P>SOLUTION: A fiber composite material is formed of a C/C composite as a basic skeleton, including a SiC+Si phase or a SiC phase. It is cut out so that the surface area occupied by a SiC+Si material or SiC on the exposed surface as the worn surface accounts for 50% or less of the total surface area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007252319-A (JP)
Title: Farm working machine
Inventor: TAKEGAWA KAZUHIRO
IPC: A01C11/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a transmission mechanism of a leveling rotary for paddling in a riding rice transplanter and provide a transmission device leaving little ground track.  <P>SOLUTION: A farm working machine is provided with leveling rotaries 38, 38, 41 placed behind a traveling vehicle body and rotating around a lateral shaft to perform a ground work, and the leveling rotaries 38, 38, 41 are divided transversely and placed in a manner staggered in longitudinal direction. A longitudinal transmission cases 39, 39 for transmitting power from the right and left ends of the shaft of the front leveling rotary 41 to the right and left ends of the rear leveling rotaries 38, 38 are provided, and the transmission cases 39, 39 are bent in inverted V-shape in a side view in a manner to extend slantly upward, bent at a middle part and extend slantly downward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255654-A (JP)
Title: Dynamic pressure bearing device
Inventor: HORI SEIJI
IPC: F16C17/10
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing having high load capacity against moment load, facilitating manufacturing of a bearing sleeve and making assembly work efficient.  <P>SOLUTION: The dynamic pressure bearing device 1 is provided with a housing 2, two bearing sleeves 3, 4 stored in an inner circumference of the housing 2, and a shaft member 5 inserted in inner circumferences of the first and the second bearing sleeve 3, 4. Axial length L1 of the first bearing sleeve 3 is set longer than axial length L2 of the second bearing sleeve 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263128-A (JP)
Title: Transmission belt
Inventor: TAKEHARA TAKESHI
IPC: F16G1/08
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission belt of high durability which is excellent in adhesion to a core wire.  <P>SOLUTION: A V-ribbed belt 31 comprises an expansion part 35 made from a rubber composition containing short fabrics 34 on the rear surface and a compression part 36 arranged on the lower layer of the expansion part 35. The core wire 33 is embedded in the body along the belt length direction. A part of it contacts the expansion part 35, and a remaining part contacts the compression part 36. The compression part 35 is provided with a plurality of ribs 37 whose cross section is near rectangular, extending in the belt length direction, and is also provided with an implanted layer 39 on the surface of rib. The expansion part 35 and the compression part 36 consist of an organic peroxide crosslinker of rubber composition in which ethylene α-olefin rubber and polystyrene-polyvinylacetate block copolymer are blended at weight ratio of 99.5/0.5 to 80/20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261956-A (JP)
Title: Method for producing 2-naphthol derivative
Inventor: YOKOTA KEIICHI
IPC: C07B61/00
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a 2-naphthol derivative containing one or more halogen atoms bonded to a naphthalene ring useful as a raw material for an electronic material, etc. by a simple operation.  <P>SOLUTION: The method for producing a 2-naphthol derivative containing one or more halogen atoms bonded to a naphthalene ring comprises reacting a phenylacetic acid halide containing one or more halogen atoms bonded to a benzene ring with a vinyl halide in the presence of a Lewis acid catalyst such as aluminum chloride.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006309738-A (JP)
Title: Wireless chip and electronic device having wireless chip
Inventor: SUZUKI YUKIE
IPC: G06K19/077
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless chip which can improve the mechanical strength and has high durability.  <P>SOLUTION: The wireless chip includes a chip having a field-effect transistor, an antenna having a dielectric layer and a plurality of conductive layers holding the dielectric layer between them, and a conductive layer for connecting the chip and the antenna. Further, the wireless chip includes a chip having a field-effect transistor, an antenna having a dielectric layer and a plurality of conductive layers holding the dielectric layer between them, a sensor apparatus, a conductive layer for connecting the chip and the antenna, and a conductive layer connecting the chip and the sensor apparatus. Moreover, the wireless chip includes a chip having a field-effect transistor, an antenna having a dielectric layer and a plurality of conductive layers holding the dielectric layer between them, a battery, a conductive layer for connecting the chip and the antenna, and a conductive layer connecting the chip and the battery.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007267245-A (JP)
Title: Mobile communication system, and repeating apparatus
Inventor: ASAOKA SUSUMU
IPC: H04B7/26
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve techniques, also applicable to real-time communication, for efficiently utilizing radio resources.  <P>SOLUTION: A repeating apparatus 20 for receiving transmission data transmitted sequentially from a plurality of mobile station devices 30 and transmitting the transmission data to a base station device 10 is characterized in that one of radio resources for transmitting the data of a predetermined data amount is used to transmit the transmission data transmitted from the plurality of mobile station devices 30 to the base station device 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262836-A (JP)
Title: Design method for pile head joint part and unbonded anchor to be used therein
Inventor: KOBAYASHI KATSUMI
IPC: E02D27/12
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reflect unbonded treatment to an actual structure.  <P>SOLUTION: The design method is composed in such a way that specifications of a pile, a tension member and concrete are set respectively and an allowable bending moment M<SB>a</SB>of a pile head joint is calculated. A rotation angle θ<SB>j</SB>then is calculated with ε as a strain intensity as follows. θ<SB>j</SB>=εLb/(Dp/2+r<SB>s</SB>-x<SB>no</SB>), Lb; embedding length of the tension member on bending tensile side, Dp; outer diameter of the pile, r<SB>s</SB>; mounting radius of the tension member, x<SB>no</SB>; distance from compression edge of the cross section to a neutral axis position. Then, a rotational rigidity K<SB>θ</SB>is calculated and a bending moment to be produced M<SB>θ</SB>is calculated, so as to judge whether it is less than M<SB>a</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270212-A (JP)
Title: Hydrogen production device and fuel cell power-generating apparatus
Inventor: NOGUCHI MANABU
IPC: C25B1/10
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production device and a fuel cell power-generating apparatus capable of removing a solid component in a source gas so as to manufacture hydrogen by using a source gas accompanying a solid component such as pyrolysis gas of a biomass source material.  <P>SOLUTION: The hydrogen production device 1 for producing hydrogen by electrolysis of water includes a reformer 20 which reforms a source gas G to produce a reductive gas D, an electrolytic cell 30 to which a reductive gas D and water S are introduced to produce hydrogen by electrolysis, and a solid particle removing unit 10 which removes a solid component in the source gas G. The fuel cell power-generating apparatus 5 is equipped with the above hydrogen production device 1 and a fuel cell 80 to introduce the hydrogen manufactured by the above device 1 to generate power.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006343720-A (JP)
Title: Liquid crystal panel and fabrication method thereof
Inventor: WU PIN-CHUN
IPC: G02F1/1335
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel and a fabrication method thereof for reducing an injection time and avoiding problems such as contact irregularity or vibration irregularity.  <P>SOLUTION: The liquid crystal panel includes the first substrate 401 which is substantially transparent, the second substrate 402 which is in an opposite side to the first substrate and substantially transparent, a gate line and a data line disposed on the first substrate 401, a switch formed at an intersection of the gate line and the data line, color filters 421, 422, 423 formed on the second substrate 402, a plurality of ball spacers 470 disposed between the first substrate 401 and the second substrate 402, a plurality of photo spacers 460 disposed between the first substrate 401 and the second substrate 402, and a liquid crystal material 480 injected into between the first substrate 401 and the second substrate 402.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007270050-A (JP)
Title: Heat and pressure-sensitive adhesive, heat and pressure-sensitive adhesive sheet and application method thereof
Inventor: YOSHIOKA TAKASHI
IPC: C09J161/10
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat and pressure-sensitive adhesive that easily removes air enfolded between an adhesive layer and an adherend in pasting, beautifully and efficiently pastes an adherend and has excellent productivity and a heat and pressure-sensitive adhesive sheet.  <P>SOLUTION: The heat and pressure-sensitive adhesive comprises one or more kinds of organic polymers (A) selected from the group consisting of a polyester-based resin and an alkyd-based resin having a glass transition point of -45 to +20°C and a resin component (B) having a softening point of 70-180°C and is a nonaqueous liquid in which the resin component (B) exists in a dispersed state in the continuous layer of the organic polymer (A).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270788-A (JP)
Title: Control device of multicylinder 4-cycle engine
Inventor: TETSUNO MASAYUKI
IPC: F02D43/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To secure certainty of starting, by surely preventing even self-ignition in a cylinder, while not conventionally suspiciously viewed, by taking a countermeasure for surely preventing the self-ignition, when an operation state after restarting is put in an easily self-ignitable environment.  <P>SOLUTION: In a reverse rotation starting system, after burning a stopping time expansion stroke cylinder after the restarting, when a stopping time intake stroke cylinder meets with a second compression stroke, fuel is injected in the middle period of its compression stroke, and is ignited in the predetermined timing. Afterwards, the fuel injection timing is changed in response to an engine speed detected in a predetermined period up to fuel injection time to the stopping time intake stroke cylinder from combustion time in the stopping time expansion stroke cylinder to a cylinder meeting with a compression stroke in the third place. When the detected engine speed is a reference engine speed or more, the fuel is injected up to the first half of the compression stroke at least from the first half of an intake stroke. When the engine speed is less than a reference engine speed N<SB>ST</SB>, the fuel injection timing is retarded up to the middle period of the compression stroke.  <P>COPYRIGHT: (C)2008,JPO&INPIT